Source Code Cross Referenced for BeanModelTestCase.java in  » Library » Apache-commons-jxpath-1.2-src » org » apache » commons » jxpath » ri » model » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Library » Apache commons jxpath 1.2 src » org.apache.commons.jxpath.ri.model 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Copyright 1999-2004 The Apache Software Foundation
003:         *
004:         * Licensed under the Apache License, Version 2.0 (the "License");
005:         * you may not use this file except in compliance with the License.
006:         * You may obtain a copy of the License at
007:         *
008:         *     http://www.apache.org/licenses/LICENSE-2.0
009:         *
010:         * Unless required by applicable law or agreed to in writing, software
011:         * distributed under the License is distributed on an "AS IS" BASIS,
012:         * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013:         * See the License for the specific language governing permissions and
014:         * limitations under the License.
015:         */
016:        package org.apache.commons.jxpath.ri.model;
017:
018:        import java.util.ArrayList;
019:        import java.util.Iterator;
020:        import java.util.List;
021:        import java.util.Locale;
022:
023:        import org.apache.commons.jxpath.AbstractFactory;
024:        import org.apache.commons.jxpath.ClassFunctions;
025:        import org.apache.commons.jxpath.JXPathContext;
026:        import org.apache.commons.jxpath.JXPathTestCase;
027:        import org.apache.commons.jxpath.NestedTestBean;
028:        import org.apache.commons.jxpath.Pointer;
029:        import org.apache.commons.jxpath.ri.QName;
030:        import org.apache.commons.jxpath.ri.compiler.NodeNameTest;
031:        import org.apache.commons.jxpath.ri.compiler.TestFunctions;
032:        import org.apache.commons.jxpath.ri.model.beans.PropertyOwnerPointer;
033:        import org.apache.commons.jxpath.ri.model.beans.PropertyPointer;
034:
035:        /**
036:         * Abstract superclass for Bean access with JXPath.
037:         *
038:         * @author Dmitri Plotnikov
039:         * @version $Revision: 1.19 $ $Date: 2004/02/29 14:17:45 $
040:         */
041:
042:        public abstract class BeanModelTestCase extends JXPathTestCase {
043:            private JXPathContext context;
044:
045:            /**
046:             * Construct a new instance of this test case.
047:             *
048:             * @param name Name of the test case
049:             */
050:            public BeanModelTestCase(String name) {
051:                super (name);
052:            }
053:
054:            public void setUp() {
055:                //        if (context == null) {
056:                context = JXPathContext.newContext(createContextBean());
057:                context.setLocale(Locale.US);
058:                context.setFactory(getAbstractFactory());
059:                //        }
060:            }
061:
062:            protected abstract Object createContextBean();
063:
064:            protected abstract AbstractFactory getAbstractFactory();
065:
066:            /**
067:             * Test property iterators, the core of the graph traversal engine
068:             */
069:            public void testIndividualIterators() {
070:                testIndividual(+1, 0, true, false, 0);
071:                testIndividual(-1, 0, true, false, 4);
072:
073:                testIndividual(0, -1, true, true, 4);
074:                testIndividual(+1, -1, true, true, 4);
075:                testIndividual(-1, -1, true, true, 0);
076:
077:                testIndividual(0, 1, true, false, 2);
078:                testIndividual(0, 1, true, true, 1);
079:
080:                testIndividual(0, 0, false, false, 4);
081:                testIndividual(0, 0, false, true, 4);
082:            }
083:
084:            private void testIndividual(int relativePropertyIndex, int offset,
085:                    boolean useStartLocation, boolean reverse, int expected) {
086:                PropertyOwnerPointer root = (PropertyOwnerPointer) NodePointer
087:                        .newNodePointer(new QName(null, "root"),
088:                                createContextBean(), Locale.getDefault());
089:
090:                NodeIterator it;
091:
092:                PropertyPointer start = null;
093:
094:                if (useStartLocation) {
095:                    start = root.getPropertyPointer();
096:                    start.setPropertyIndex(relativeProperty(start,
097:                            relativePropertyIndex));
098:                    start.setIndex(offset);
099:                }
100:                it = root.childIterator(new NodeNameTest(new QName(null,
101:                        "integers")), reverse, start);
102:
103:                int size = 0;
104:                while (it.setPosition(it.getPosition() + 1)) {
105:                    size++;
106:                }
107:                assertEquals("ITERATIONS: Individual, relativePropertyIndex="
108:                        + relativePropertyIndex + ", offset=" + offset
109:                        + ", useStartLocation=" + useStartLocation
110:                        + ", reverse=" + reverse, expected, size);
111:            }
112:
113:            /**
114:             * Test property iterators with multiple properties returned
115:             */
116:            public void testMultipleIterators() {
117:                testMultiple(0, 0, true, false, 20);
118:
119:                testMultiple(3, 0, true, false, 16);
120:                testMultiple(3, -1, true, true, 8);
121:                testMultiple(3, 0, true, true, 4);
122:                testMultiple(0, 0, false, false, 21);
123:                testMultiple(0, 0, false, true, 21);
124:
125:                testMultiple(3, 1, true, false, 15);
126:                testMultiple(3, 3, true, false, 13);
127:            }
128:
129:            private void testMultiple(int propertyIndex, int offset,
130:                    boolean useStartLocation, boolean reverse, int expected) {
131:                PropertyOwnerPointer root = (PropertyOwnerPointer) NodePointer
132:                        .newNodePointer(new QName(null, "root"),
133:                                createContextBean(), Locale.getDefault());
134:                NodeIterator it;
135:
136:                PropertyPointer start = null;
137:
138:                if (useStartLocation) {
139:                    start = root.getPropertyPointer();
140:                    start.setPropertyIndex(propertyIndex);
141:                    start.setIndex(offset);
142:                }
143:                it = root.childIterator(null, reverse, start);
144:
145:                int size = 0;
146:                while (it.setPosition(it.getPosition() + 1)) {
147:                    //            System.err.println("LOC: " + it.getCurrentNodePointer());
148:                    size++;
149:                }
150:                assertEquals("ITERATIONS: Multiple, propertyIndex="
151:                        + propertyIndex + ", offset=" + offset
152:                        + ", useStartLocation=" + useStartLocation
153:                        + ", reverse=" + reverse, expected, size);
154:            }
155:
156:            private int relativeProperty(PropertyPointer holder, int offset) {
157:                String[] names = holder.getPropertyNames();
158:                for (int i = 0; i < names.length; i++) {
159:                    if (names[i].equals("integers")) {
160:                        return i + offset;
161:                    }
162:                }
163:                return -1;
164:            }
165:
166:            public void testIteratePropertyArrayWithHasNext() {
167:                JXPathContext context = JXPathContext
168:                        .newContext(createContextBean());
169:                Iterator it = context.iteratePointers("/integers");
170:                List actual = new ArrayList();
171:                while (it.hasNext()) {
172:                    actual.add(((Pointer) it.next()).asPath());
173:                }
174:                assertEquals("Iterating 'hasNext'/'next'<" + "/integers" + ">",
175:                        list("/integers[1]", "/integers[2]", "/integers[3]",
176:                                "/integers[4]"), actual);
177:            }
178:
179:            public void testIteratePropertyArrayWithoutHasNext() {
180:                JXPathContext context = JXPathContext
181:                        .newContext(createContextBean());
182:                Iterator it = context.iteratePointers("/integers");
183:                List actual = new ArrayList();
184:                for (int i = 0; i < 4; i++) {
185:                    actual.add(it.next().toString());
186:                }
187:                assertEquals("Iterating 'next'<" + "/integers" + ">", list(
188:                        "/integers[1]", "/integers[2]", "/integers[3]",
189:                        "/integers[4]"), actual);
190:            }
191:
192:            public void testIterateAndSet() {
193:                JXPathContext context = JXPathContext
194:                        .newContext(createContextBean());
195:
196:                Iterator it = context.iteratePointers("beans/int");
197:                int i = 5;
198:                while (it.hasNext()) {
199:                    NodePointer pointer = (NodePointer) it.next();
200:                    pointer.setValue(new Integer(i++));
201:                }
202:
203:                it = context.iteratePointers("beans/int");
204:                List actual = new ArrayList();
205:                while (it.hasNext()) {
206:                    actual.add(((Pointer) it.next()).getValue());
207:                }
208:                assertEquals("Iterating <" + "beans/int" + ">", list(
209:                        new Integer(5), new Integer(6)), actual);
210:            }
211:
212:            /**
213:             * Test contributed by Kate Dvortsova
214:             */
215:            public void testIteratePointerSetValue() {
216:                JXPathContext context = JXPathContext
217:                        .newContext(createContextBean());
218:
219:                assertXPathValue(context, "/beans[1]/name", "Name 1");
220:                assertXPathValue(context, "/beans[2]/name", "Name 2");
221:
222:                // Test setting via context
223:                context.setValue("/beans[2]/name", "Name 2 set");
224:                assertXPathValue(context, "/beans[2]/name", "Name 2 set");
225:
226:                // Restore original value
227:                context.setValue("/beans[2]/name", "Name 2");
228:                assertXPathValue(context, "/beans[2]/name", "Name 2");
229:
230:                int iterCount = 0;
231:                Iterator iter = context.iteratePointers("/beans/name");
232:                while (iter.hasNext()) {
233:                    iterCount++;
234:                    Pointer pointer = (Pointer) iter.next();
235:                    String s = (String) pointer.getValue();
236:                    s = s + "suffix";
237:                    pointer.setValue(s);
238:                    assertEquals("pointer.getValue", s, pointer.getValue());
239:                    // fails right here, the value isn't getting set in the bean.
240:                    assertEquals("context.getValue", s, context
241:                            .getValue(pointer.asPath()));
242:                }
243:                assertEquals("Iteration count", 2, iterCount);
244:
245:                assertXPathValue(context, "/beans[1]/name", "Name 1suffix");
246:                assertXPathValue(context, "/beans[2]/name", "Name 2suffix");
247:            }
248:
249:            public void testRoot() {
250:                assertXPathValueAndPointer(context, "/", context
251:                        .getContextBean(), "/");
252:            }
253:
254:            public void testAxisAncestor() {
255:                // ancestor::
256:                assertXPathValue(context, "int/ancestor::root = /",
257:                        Boolean.TRUE);
258:
259:                assertXPathValue(context,
260:                        "count(beans/name/ancestor-or-self::node())",
261:                        new Double(5));
262:
263:                assertXPathValue(context,
264:                        "beans/name/ancestor-or-self::node()[3] = /",
265:                        Boolean.TRUE);
266:            }
267:
268:            public void testAxisChild() {
269:                assertXPathValue(context, "boolean", Boolean.FALSE);
270:
271:                assertXPathPointer(context, "boolean", "/boolean");
272:
273:                assertXPathPointerIterator(context, "boolean", list("/boolean"));
274:
275:                // Count elements in a child collection
276:                assertXPathValue(context, "count(set)", new Double(3));
277:
278:                //        assertXPathValue(context,"boolean/class/name", "java.lang.Boolean");
279:
280:                // Child with namespace - should not find any
281:                assertXPathValueIterator(context, "foo:boolean", list());
282:
283:                // Count all children with a wildcard
284:                assertXPathValue(context, "count(*)", new Double(21));
285:
286:                // Same, constrained by node type = node()
287:                assertXPathValue(context, "count(child::node())",
288:                        new Double(21));
289:            }
290:
291:            public void testAxisChildNestedBean() {
292:                // Nested bean
293:                assertXPathValue(context, "nestedBean/name", "Name 0");
294:
295:                assertXPathPointer(context, "nestedBean/name",
296:                        "/nestedBean/name");
297:
298:                assertXPathPointerIterator(context, "nestedBean/name",
299:                        list("/nestedBean/name"));
300:            }
301:
302:            public void testAxisChildNestedCollection() {
303:                assertXPathValueIterator(context, "integers", list(new Integer(
304:                        1), new Integer(2), new Integer(3), new Integer(4)));
305:
306:                assertXPathPointer(context, "integers", "/integers");
307:
308:                assertXPathPointerIterator(context, "integers", list(
309:                        "/integers[1]", "/integers[2]", "/integers[3]",
310:                        "/integers[4]"));
311:            }
312:
313:            public void testIndexPredicate() {
314:                assertXPathValue(context, "integers[2]", new Integer(2));
315:
316:                assertXPathPointer(context, "integers[2]", "/integers[2]");
317:
318:                assertXPathPointerIterator(context, "integers[2]",
319:                        list("/integers[2]"));
320:
321:                assertXPathValue(context, "beans[1]/name", "Name 1");
322:
323:                assertXPathPointer(context, "beans[1]/name", "/beans[1]/name");
324:
325:                assertXPathValueIterator(context, "beans[1]/strings", list(
326:                        "String 1", "String 2", "String 3"));
327:
328:                assertXPathValueIterator(context, "beans/strings[2]", list(
329:                        "String 2", "String 2"));
330:
331:                // Find the first match
332:                assertXPathValue(context, "beans/strings[2]", "String 2");
333:
334:                // Indexing in a set collected from a UnionContext
335:                assertXPathValue(context, "(beans/strings[2])[1]", "String 2");
336:            }
337:
338:            public void testAxisDescendant() {
339:                // descendant::
340:                assertXPathValue(context, "count(descendant::node())",
341:                        new Double(65));
342:
343:                // Should not find any descendants with name root
344:                assertXPathValue(context, "count(descendant::root)",
345:                        new Double(0));
346:
347:                assertXPathValue(context, "count(descendant::name)",
348:                        new Double(7));
349:            }
350:
351:            public void testAxisDescendantOrSelf() {
352:                // descendant-or-self::
353:                assertXPathValueIterator(context, "descendant-or-self::name",
354:                        set("Name 1", "Name 2", "Name 3", "Name 6", "Name 0",
355:                                "Name 5", "Name 4"));
356:
357:                // Same - abbreviated syntax
358:                assertXPathValueIterator(context, "//name", set("Name 1",
359:                        "Name 2", "Name 3", "Name 6", "Name 0", "Name 5",
360:                        "Name 4"));
361:
362:                // See that it actually finds self
363:                assertXPathValue(context, "count(descendant-or-self::root)",
364:                        new Double(1));
365:
366:                // Combine descendant-or-self:: and and self::
367:                assertXPathValue(context, "count(nestedBean//.)", new Double(7));
368:
369:                // Combine descendant-or-self:: and and self::name
370:                assertXPathValue(context, "count(//self::beans)", new Double(2));
371:
372:                // Count all nodes in the tree
373:                assertXPathValue(context, "count(descendant-or-self::node())",
374:                        new Double(66));
375:
376:            }
377:
378:            public void testAxisFollowing() {
379:                // following::
380:                assertXPathValue(context,
381:                        "count(nestedBean/strings[2]/following::node())",
382:                        new Double(21));
383:
384:                assertXPathValue(context,
385:                        "count(nestedBean/strings[2]/following::strings)",
386:                        new Double(7));
387:            }
388:
389:            public void testAxisFollowingSibling() {
390:                // following-sibling::
391:                assertXPathValue(context,
392:                        "count(/nestedBean/following-sibling::node())",
393:                        new Double(8));
394:
395:                assertXPathValue(context,
396:                        "count(/nestedBean/following-sibling::object)",
397:                        new Double(1));
398:
399:                // Combine parent:: and following-sibling::
400:                assertXPathValue(
401:                        context,
402:                        "count(/nestedBean/boolean/../following-sibling::node())",
403:                        new Double(8));
404:
405:                assertXPathValue(
406:                        context,
407:                        "count(/nestedBean/boolean/../following-sibling::object)",
408:                        new Double(1));
409:
410:                // Combine descendant:: and following-sibling::
411:                assertXPathValue(
412:                        context,
413:                        "count(/descendant::boolean/following-sibling::node())",
414:                        new Double(53));
415:
416:                assertXPathValue(context,
417:                        "count(/descendant::boolean/following-sibling::name)",
418:                        new Double(7));
419:            }
420:
421:            public void testAxisParent() {
422:                // parent::
423:                assertXPathValue(context, "count(/beans/..)", new Double(1));
424:
425:                assertXPathValue(context, "count(//..)", new Double(9));
426:
427:                assertXPathValue(context, "count(//../..)", new Double(2));
428:
429:                assertXPathValueIterator(context, "//parent::beans/name", list(
430:                        "Name 1", "Name 2"));
431:            }
432:
433:            public void testAxisPreceding() {
434:                // preceding::
435:                assertXPathValue(context,
436:                        "count(beans[2]/int/preceding::node())", new Double(8));
437:
438:                assertXPathValue(context,
439:                        "count(beans[2]/int/preceding::boolean)", new Double(2));
440:            }
441:
442:            public void testAxisPrecedingSibling() {
443:                // preceding-sibling::
444:                assertXPathValue(context,
445:                        "count(/boolean/preceding-sibling::node())",
446:                        new Double(2));
447:
448:                assertXPathValue(context,
449:                        "count(/nestedBean/int/../preceding-sibling::node())",
450:                        new Double(12));
451:
452:                assertXPathValue(context,
453:                        "count(/descendant::int/preceding-sibling::node())",
454:                        new Double(10));
455:            }
456:
457:            public void testAxisSelf() {
458:                // self::
459:                assertXPathValue(context, "self::node() = /", Boolean.TRUE);
460:
461:                assertXPathValue(context, "self::root = /", Boolean.TRUE);
462:            }
463:
464:            public void testUnion() {
465:                // Union - note corrected document order
466:                assertXPathValueIterator(context,
467:                        "integers | beans[1]/strings", list("String 1",
468:                                "String 2", "String 3", new Integer(1),
469:                                new Integer(2), new Integer(3), new Integer(4)));
470:
471:                assertXPathValue(
472:                        context,
473:                        "count((integers | beans[1]/strings)[contains(., '1')])",
474:                        new Double(2));
475:
476:                assertXPathValue(
477:                        context,
478:                        "count((integers | beans[1]/strings)[name(.) = 'strings'])",
479:                        new Double(3));
480:
481:                // Note that the following is different from "integer[2]" -
482:                // it is a filter expression
483:                assertXPathValue(context, "(integers)[2]", new Integer(2));
484:            }
485:
486:            public void testAxisAttribute() {
487:                // Attributes are just like children to beans
488:                assertXPathValue(context, "count(@*)", new Double(21.0));
489:
490:                // Unknown attribute
491:                assertXPathValueLenient(context, "@foo", null);
492:            }
493:
494:            /**
495:             * Testing the pseudo-attribute "name" that java beans
496:             * objects appear to have.
497:             */
498:            public void testAttributeName() {
499:                assertXPathValue(context, "nestedBean[@name = 'int']",
500:                        new Integer(1));
501:
502:                assertXPathPointer(context, "nestedBean[@name = 'int']",
503:                        "/nestedBean/int");
504:            }
505:
506:            public void testAttributeLang() {
507:
508:                assertXPathValue(context, "@xml:lang", "en-US");
509:
510:                assertXPathValue(context, "count(@xml:*)", new Double(1));
511:
512:                assertXPathValue(context, "lang('en')", Boolean.TRUE);
513:
514:                assertXPathValue(context, "lang('fr')", Boolean.FALSE);
515:            }
516:
517:            public void testCoreFunctions() {
518:
519:                assertXPathValue(context, "boolean(boolean)", Boolean.TRUE);
520:
521:                assertXPathValue(context, "boolean(boolean = false())",
522:                        Boolean.TRUE);
523:
524:                assertXPathValue(context, "boolean(integers[position() < 3])",
525:                        Boolean.TRUE);
526:
527:                assertXPathValue(context, "boolean(integers[position() > 4])",
528:                        Boolean.FALSE);
529:
530:                assertXPathValue(context, "sum(integers)", new Double(10));
531:
532:                assertXPathValueAndPointer(context, "integers[last()]",
533:                        new Integer(4), "/integers[4]");
534:
535:                assertXPathValueAndPointer(context, "//strings[last()]",
536:                        "String 3", "/beans[1]/strings[3]");
537:            }
538:
539:            public void testBooleanPredicate() {
540:                // use child axis
541:
542:                // bean[1]/int = 1
543:                // bean[2]/int = 3
544:
545:                assertXPathValue(context, "beans[int > 2]/name", "Name 2");
546:
547:                assertXPathValueIterator(context, "beans[int > 2]/name",
548:                        list("Name 2"));
549:
550:                assertXPathValueIterator(context, "beans[int >= 1]/name", list(
551:                        "Name 1", "Name 2"));
552:
553:                assertXPathValueIterator(context, "beans[int < 2]/name",
554:                        list("Name 1"));
555:
556:                assertXPathValueIterator(context, "beans[int <= 3]/name", list(
557:                        "Name 1", "Name 2"));
558:
559:                assertXPathValueIterator(context,
560:                        "beans[1]/strings[string-length() = 8]", list(
561:                                "String 1", "String 2", "String 3"));
562:
563:                // use some fancy axis and the child axis in the predicate
564:                assertXPathValueIterator(context,
565:                        "//self::node()[name = 'Name 0']/name", list("Name 0"));
566:
567:                // use context-dependent function in the predicate
568:                assertXPathValue(context,
569:                        "beans/strings[name(.)='strings'][2]", "String 2");
570:
571:                // use context-independent function in the predicate
572:                assertXPathValueIterator(context,
573:                        "//self::node()[name(.) = concat('n', 'a', 'm', 'e')]",
574:                        list("Name 1", "Name 2", "Name 3", "Name 6", "Name 0",
575:                                "Name 5", "Name 4"));
576:
577:                assertXPathValueIterator(context, "integers[position()<3]",
578:                        list(new Integer(1), new Integer(2)));
579:
580:                context.getVariables().declareVariable("temp",
581:                        context.getValue("beans"));
582:
583:                assertXPathValueIterator(context, "$temp[int < 2]/int",
584:                        list(new Integer(1)));
585:            }
586:
587:            public void testDocumentOrder() {
588:                assertDocumentOrder(context, "boolean", "int", -1);
589:
590:                assertDocumentOrder(context, "integers[1]", "integers[2]", -1);
591:
592:                assertDocumentOrder(context, "integers[1]", "integers[1]", 0);
593:
594:                assertDocumentOrder(context, "nestedBean/int", "nestedBean", 1);
595:
596:                assertDocumentOrder(context, "nestedBean/int",
597:                        "nestedBean/strings", -1);
598:
599:                assertDocumentOrder(context, "nestedBean/int", "object/int", -1);
600:            }
601:
602:            public void testSetPropertyValue() {
603:                // Simple property
604:                assertXPathSetValue(context, "int", new Integer(2));
605:
606:                // Simple property with conversion from string
607:                assertXPathSetValue(context, "int", "3", new Integer(3));
608:
609:                // Simple property with conversion from array
610:                assertXPathSetValue(context, "int", new int[] { 4 },
611:                        new Integer(4));
612:
613:                // Attribute (which is the same as a child for beans
614:                assertXPathSetValue(context, "@int", new Integer(10));
615:            }
616:
617:            public void testSetCollectionElement() {
618:                // Collection element
619:                assertXPathSetValue(context, "integers[2]", new Integer(5));
620:
621:                // Collection element with conversion
622:                assertXPathSetValue(context, "integers[2]", new int[] { 6 },
623:                        new Integer(6));
624:            }
625:
626:            public void testSetContextDependentNode() {
627:                // Find node without using SimplePathInterpreter
628:                assertXPathSetValue(context, "integers[position() = 1]",
629:                        new Integer(8));
630:
631:                // Find node without using SimplePathInterpreter and set its property
632:                assertXPathSetValue(context, "beans[name = 'Name 1']/int",
633:                        new Integer(9));
634:
635:            }
636:
637:            public void testSetNonPrimitiveValue() {
638:                // First, let's see if we can set a collection element to null
639:                assertXPathSetValue(context, "beans[2]", null);
640:
641:                // Now, assign it a whole bean
642:                context.setValue("beans[2]", new NestedTestBean("Name 9"));
643:
644:                assertEquals("Modified <" + "beans[2]/name" + ">", "Name 9",
645:                        context.getValue("beans[2]/name"));
646:            }
647:
648:            public void testCreatePath() {
649:                context.setValue("nestedBean", null);
650:
651:                // Calls factory.createObject(..., TestBean, "nestedBean")
652:                assertXPathCreatePath(context, "/nestedBean/int",
653:                        new Integer(1), "/nestedBean/int");
654:
655:                boolean ex = false;
656:                try {
657:                    assertXPathCreatePath(context,
658:                            "/nestedBean/beans[last() + 1]", new Integer(1),
659:                            "/nestedBean/beans[last() + 1]");
660:                } catch (Exception e) {
661:                    ex = true;
662:                }
663:                assertTrue("Exception thrown on invalid path for creation", ex);
664:
665:            }
666:
667:            public void testCreatePathAndSetValue() {
668:                context.setValue("nestedBean", null);
669:
670:                // Calls factory.createObject(..., TestBean, "nestedBean")
671:                assertXPathCreatePathAndSetValue(context, "/nestedBean/int",
672:                        new Integer(2), "/nestedBean/int");
673:            }
674:
675:            public void testCreatePathExpandNewCollection() {
676:                context.setValue("beans", null);
677:
678:                // Calls factory.createObject(..., testBean, "beans", 2), 
679:                // then  factory.createObject(..., testBean, "beans", 2)
680:                assertXPathCreatePath(context, "/beans[2]/int", new Integer(1),
681:                        "/beans[2]/int");
682:            }
683:
684:            public void testCreatePathAndSetValueExpandNewCollection() {
685:                context.setValue("beans", null);
686:
687:                // Calls factory.createObject(..., testBean, "beans", 2), 
688:                // then factory.createObject(..., testBean, "beans", 2)
689:                assertXPathCreatePathAndSetValue(context, "/beans[2]/int",
690:                        new Integer(2), "/beans[2]/int");
691:            }
692:
693:            public void testCreatePathExpandExistingCollection() {
694:                // Calls factory.createObject(..., TestBean, "integers", 5)
695:                // to expand collection
696:                assertXPathCreatePathAndSetValue(context, "/integers[5]",
697:                        new Integer(3), "/integers[5]");
698:            }
699:
700:            public void testCreatePathExpandExistingCollectionAndSetProperty() {
701:                // Another, but the collection already exists
702:                assertXPathCreatePath(context, "/beans[3]/int", new Integer(1),
703:                        "/beans[3]/int");
704:            }
705:
706:            public void testCreatePathAndSetValueExpandExistingCollection() {
707:                // Another, but the collection already exists
708:                assertXPathCreatePathAndSetValue(context, "/beans[3]/int",
709:                        new Integer(2), "/beans[3]/int");
710:            }
711:
712:            public void testCreatePathCreateBeanExpandCollection() {
713:                context.setValue("nestedBean", null);
714:
715:                // Calls factory.createObject(..., TestBean, "nestedBean")
716:                // Calls factory.createObject(..., nestedBean, "strings", 2)
717:                assertXPathCreatePath(context, "/nestedBean/strings[2]",
718:                        "String 2", "/nestedBean/strings[2]");
719:            }
720:
721:            public void testCreatePathAndSetValueCreateBeanExpandCollection() {
722:                context.setValue("nestedBean", null);
723:
724:                // Calls factory.createObject(..., TestBean, "nestedBean")
725:                // Calls factory.createObject(..., nestedBean, "strings", 2)
726:                assertXPathCreatePathAndSetValue(context,
727:                        "/nestedBean/strings[2]", "Test",
728:                        "/nestedBean/strings[2]");
729:            }
730:
731:            public void testRemovePathPropertyValue() {
732:                // Remove property value
733:                context.removePath("nestedBean/int");
734:                assertEquals("Remove property value", new Integer(0), context
735:                        .getValue("nestedBean/int"));
736:            }
737:
738:            public void testRemovePathArrayElement() {
739:                // Assigns a new array to the property
740:                context.removePath("nestedBean/strings[1]");
741:                assertEquals("Remove array element", "String 2", context
742:                        .getValue("nestedBean/strings[1]"));
743:            }
744:
745:            public void testRemovePathBeanValue() {
746:                context.removePath("nestedBean");
747:                assertEquals("Remove collection element", null, context
748:                        .getValue("nestedBean"));
749:            }
750:
751:            public void testRelativeContextRelativePath() {
752:                JXPathContext relative = context.getRelativeContext(context
753:                        .getPointer("nestedBean"));
754:
755:                assertXPathValueAndPointer(relative, "int", new Integer(1),
756:                        "/nestedBean/int");
757:            }
758:
759:            public void testRelativeContextAbsolutePath() {
760:                JXPathContext relative = context.getRelativeContext(context
761:                        .getPointer("nestedBean"));
762:
763:                assertXPathValueAndPointer(relative, "/integers[2]",
764:                        new Integer(2), "/integers[2]");
765:            }
766:
767:            public void testRelativeContextParent() {
768:                JXPathContext relative = context.getRelativeContext(context
769:                        .getPointer("nestedBean"));
770:
771:                assertXPathValueAndPointer(relative, "../integers[2]",
772:                        new Integer(2), "/integers[2]");
773:            }
774:
775:            public void testRelativeContextInheritance() {
776:                context.setFunctions(new ClassFunctions(TestFunctions.class,
777:                        "test"));
778:                JXPathContext relative = context.getRelativeContext(context
779:                        .getPointer("nestedBean"));
780:
781:                assertXPathValue(relative, "test:countPointers(strings)",
782:                        new Integer(3));
783:            }
784:        }
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